Yeah, the affiliate link thing gives it a propaganda feel but I wanted to know where the 1),2),3) linked to. I went to the ehn site and found the same article,

Yeah, the affiliate link thing gives it a propaganda feel but I wanted to know where the 1),2),3) linked to. I went to the ehn site and found the same article, but not much more detail. I found the first researcher listed, https://www.researchgate.net/profile/Terrence-Collins https://www.researchgate.net/profile/Terrence-Collins but not immediately a pfas focused study, so just a little confused. If it does have pfas incidentally, I'm guessing it came from a place that processed pfas and microcrystalline wax. I know they scaled up recently, and I'm curiously guessing that their supply line changed... For better or worse I wonder. Regardless, more polyester production isn't great, and shreddable pfas is terrible, so go with what you can find that is best. I haven't gone down the amazon rabbit hole yet.